88
Servicing Your Honda
Brakes
Refer to Safety Precautions on page 25.
Both the front and rear brakes are the hydraulic
disc type. As the brake pads wear, the brake
fluid level will drop. A leak in the system will
also cause the level to drop.
Frequently inspect the system to ensure there are
no fluid leaks. Periodically inspect the brake
fluid level and brake pads for wear.
If the front brake lever or rear brake pedal
freeplay does not feel within the normal range
while riding, check the brake pads. If they are
not worn beyond the recommended limit (page
91), there is probably air in the brake system.
Refer to the Honda Shop Manual or see your
Honda dealer to have the air bled from the
system.
(1) lock nut
(3) piston
(2) adjuster
Front Brake Lever Adjustment
1. Loosen the lock nut (1).
2. To position the brake lever farther away from
the handgrip, turn the adjuster (2) clockwise.
To position the brake lever closer to the
handgrip, turn the adjuster counterclockwise.
3. While holding the adjuster, tighten the lock
nut.
4. Apply the brake, release it, then spin the
wheel and check that it rotates freely. Repeat
this procedure several times.
5. Check freeplay by pulling in slowly on the
front brake lever until the brake starts to
engage.
Freeplay
: 10 – 20 mm (0.4 – 0.8 in)
6. Apply silicone grease to the contacting faces
of the adjuster and piston (3).
Rear Brake Pedal Height
The brake pedal height should be approximately
level with the right footpeg.
1. Loosen the lock nut (1) and turn the adjusting
bolt (2) in direction (+) to raise the brake
pedal (3) or in direction (–) to lower it.
2. Tighten the lock nut to the specified torque at
the desired pedal height.
5.9 N·m (0.6 kgf·m, 4.4 lbf·ft)
(1) lock nut
(+) raise the pedal height
(2) adjusting bolt
(–) lower the pedal height
(3) brake pedal
10 – 20 mm
(0.4 – 0.8 in)
(1)
(2)
(3)
(2)
(1)
(3)
(+)
(–)
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Summary of Contents for CRF450X
Page 3: ...Honda CRF450X OWNER S MANUAL COMPETITION HANDBOOK Contents qxd 06 6 1 10 56 ページ2 ...
Page 12: ...6 Motorcycle Safety 001 030 qxd 06 6 1 10 57 ページ6 ...
Page 18: ...12 Before Riding 001 030 qxd 06 6 1 10 57 ページ12 ...
Page 28: ...22 Basic Operating Instructions 001 030 qxd 06 6 1 10 57 ページ22 ...
Page 156: ...150 Taking Care of Unexpected 142 168 qxd 06 6 1 11 08 ページ150 ...
Page 169: ...Technical Information 163 Wiring Diagram 142 168 qxd 06 6 1 11 08 ページ163 ...